/*
 *  Copyright 2008-2010 the original author or authors.
 * 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *  under the License.
 */
package org.openaecfm.spf.io.presentationdefinition;

import org.openaecfm.model.presentationdefinition.TextLiteral;
import org.openaecfm.model.presentationdefinition.TextPath;
import org.openaecfm.spf.io.AbstractEntityInstanceInputImpl;
import org.openaecfm.spf.io.IAppDataManager;
import org.openaecfm.spf.io.IEntityInstanceOutput;
import org.openaecfm.spf.io.IEntityInstanceUtilInput;
import org.openaecfm.spf.io.IEntityInstanceUtilOutput;
import org.openaecfm.spf.model.EntityInstance;
import org.openaecfm.spf.model.EntityInstanceNameParameter;
import org.openaecfm.spf.model.EnumerationParameter;
import org.openaecfm.spf.model.SimpleEntityInstance;
import org.openaecfm.spf.model.StringParameter;

public final class TextLiteralIO extends
		AbstractEntityInstanceInputImpl<TextLiteral> implements
		IEntityInstanceUtilInput<TextLiteral>,
		IEntityInstanceOutput<TextLiteral>,
		IEntityInstanceUtilOutput<TextLiteral> {
	/**
	 * {@inheritDoc}
	 */
	@Override
	public String exportSPF(TextLiteral pojo, IAppDataManager appDataManager) {
		SimpleEntityInstance ei = new SimpleEntityInstance("IFCTEXTLITERAL",
				appDataManager.getName(pojo));

		exportSPF(pojo, ei, appDataManager);

		return ei.toString();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	protected TextLiteral doCreateObject() {
		return new TextLiteral();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public void exportSPF(TextLiteral pojo, EntityInstance ei,
			IAppDataManager appDataManager) {
		SimpleEntityInstance sei = (SimpleEntityInstance) ei;

		// Set Literal
		sei.addParameter(new StringParameter(pojo.getLiteral(),
				StringParameter.UTF_8));

		// Set Placement
		sei.addParameter(new EntityInstanceNameParameter(appDataManager
				.getName(pojo.getPlacement())));

		// Set Path
		sei.addParameter(new EnumerationParameter(pojo.getPath()));
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public void resolveNotReferenceParameter(EntityInstance ei, TextLiteral pojo) {
		SimpleEntityInstance sei = (SimpleEntityInstance) ei;

		// Set Literal
		StringParameter literal = (StringParameter) sei.getParameter(0);
		pojo.setLiteral(literal.toUTF8());

		// Set Path
		EnumerationParameter path = (EnumerationParameter) sei.getParameter(2);
		pojo.setPath(TextPath.valueOf(path.toEnumString()));
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public void resolveReferenceParameter(EntityInstance ei, TextLiteral pojo,
			IAppDataManager appDataManager) {
		SimpleEntityInstance sei = (SimpleEntityInstance) ei;

		// Set Placement
		EntityInstanceNameParameter placement = (EntityInstanceNameParameter) sei
				.getParameter(1);
		Object entity = appDataManager.getObject(placement.toInstanceName());
		pojo.setPlacement(entity);
	}
}
